Shenyang Rongxinda Engineering Materials Co., Ltd. is registered in Xiaogaohua Village, Gaohua Street, Shenyang Economic and Technological Development Zone, Liaoning Province. The registration authority is the Market Supervision Administration of Tiexi District, Shenyang City, and the legal representative is Hou Deguo. The business scope includes the manufacturing, sales, and technology promotion of construction materials (excluding hazardous chemicals, steel, cement, glass, and other nationally prohibited products); Engineering equipment leasing. (Projects that require approval by law can only be operated after approval by relevant departments.)